增生性龈炎的临床表现是A.探诊出血 B.龈缘肥厚 C.多发生于前牙的唇侧牙龈 D.可 发布时间:2018-06-03 12:43 │ 来源:www.tikuol.com 题型:单项选择题 问题: 增生性龈炎的临床表现是A.探诊出血B.龈缘肥厚C.多发生于前牙的唇侧牙龈D.可形成假性牙周袋E.以上都是
题型:单项选择题 用所给单词的正确形式填空。1. I'm ___________ (big) than you.2. You're taller than ___________ (I).3. Lin Jun is ___________ (short) than Mike.4. Sarah is ___________ (swim) in the river.5. Amy usually ___________ (go) to school on foot.6. Do you like ___________ (pear)?7. I can ___________ (make) a kite.8. What ___________ (do) she do on the weekend? 查看答案